[Integrated] RFR: Add missing bridgekeeper dependency

[Robin Westberg]

Changeset: f7e71e62
Author:    Robin Westberg <rwestberg at openjdk.org>
Date:      2019-11-12 14:36:15 +0000
URL:       https://git.openjdk.java.net/skara/commit/f7e71e62

Add missing bridgekeeper dependency

Reviewed-by: ehelin

! bots/cli/build.gradle